Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kien mac cuc snippets" » "dien mao cuc snippets", "tien mai cuc snippets", "kien ha cuc snippets", "kien cac cuoc snippets", "kien mach cua snippets", "kien tac cuoc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("kien mac cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kien mac cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kien mac cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kien mac cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.